1552860208842 has 64 divisors (see below), whose sum is σ = 3256010956800. Its totient is φ = 492787969344.

The previous prime is 1552860208841. The next prime is 1552860208849. The reversal of 1552860208842 is 2488020682551.

It is a super-2 number, since 2×1552860208842² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1552860208841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31797159 + ... + 31845957.

It is an arithmetic number, because the mean of its divisors is an integer number (50875171200).

Almost surely, 2^{1552860208842} is an apocalyptic number.

1552860208842 is an abundant number, since it is smaller than the sum of its proper divisors (1703150747958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1552860208842 is a wasteful number, since it uses less digits than its factorization.

1552860208842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49907.

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 1552860208842 in words is "one trillion, five hundred fifty-two billion, eight hundred sixty million, two hundred eight thousand, eight hundred forty-two".